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- /* fft/real_pass.h
- *
- * Copyright (C) 1996, 1997, 1998, 1999, 2000, 2007 Brian Gough
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or (at
- * your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- */
- static void FUNCTION(fft_real,pass_2) (const BASE in[],
- const size_t istride,
- BASE out[],
- const size_t ostride,
- const size_t product,
- const size_t n,
- const TYPE(gsl_complex) twiddle[]);
- static void FUNCTION(fft_real,pass_3) (const BASE in[],
- const size_t istride,
- BASE out[],
- const size_t ostride,
- const size_t product,
- const size_t n,
- const TYPE(gsl_complex) twiddle1[],
- const TYPE(gsl_complex) twiddle2[]);
- static void FUNCTION(fft_real,pass_4) (const BASE in[],
- const size_t istride,
- BASE out[],
- const size_t ostride,
- const size_t product,
- const size_t n,
- const TYPE(gsl_complex) twiddle1[],
- const TYPE(gsl_complex) twiddle2[],
- const TYPE(gsl_complex) twiddle3[]);
- static void FUNCTION(fft_real,pass_5) (const BASE in[],
- const size_t istride,
- BASE out[],
- const size_t ostride,
- const size_t product,
- const size_t n,
- const TYPE(gsl_complex) twiddle1[],
- const TYPE(gsl_complex) twiddle2[],
- const TYPE(gsl_complex) twiddle3[],
- const TYPE(gsl_complex) twiddle4[]);
- static void FUNCTION(fft_real,pass_n) (const BASE in[],
- const size_t istride,
- BASE out[],
- const size_t ostride,
- const size_t factor,
- const size_t product,
- const size_t n,
- const TYPE(gsl_complex) twiddle[]);
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